Wilms Tumor

Very High Risk Renal Tumors

The COG research study for very high risk renal tumors was AREN0321. The standard of care adopted by most institutions in North America would be to
treat children with very high risk renal tumors according to this
studies' protocol guidelines until another study is available

The pathology types below make up a very small proportion of renal tumors in children, but account for most deaths.